12722635041 has 8 divisors (see below), whose sum is σ = 16970769024. Its totient is φ = 8478128880.

The previous prime is 12722635033. The next prime is 12722635043. The reversal of 12722635041 is 14053622721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12722635041 - 2³ = 12722635033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12722634993 and 12722635011.

It is not an unprimeable number, because it can be changed into a prime (12722635043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 898761 + ... + 912806.

It is an arithmetic number, because the mean of its divisors is an integer number (2121346128).

Almost surely, 2^12722635041 is an apocalyptic number.

It is an amenable number.

12722635041 is a deficient number, since it is larger than the sum of its proper divisors (4248133983).

12722635041 is a wasteful number, since it uses less digits than its factorization.

12722635041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813911.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 12722635041 in words is "twelve billion, seven hundred twenty-two million, six hundred thirty-five thousand, forty-one".